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syuilo 2024-01-17 20:14:35 +09:00
parent 945d6a2b09
commit 314c31db34
1 changed files with 83 additions and 0 deletions
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packages/frontend/src/scripts/mahjong.ts Normal file
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export const TILE_TYPES = [
'bamboo1',
'bamboo2',
'bamboo3',
'bamboo4',
'bamboo5',
'bamboo6',
'bamboo7',
'bamboo8',
'bamboo9',
'character1',
'character2',
'character3',
'character4',
'character5',
'character6',
'character7',
'character8',
'character9',
'circle1',
'circle2',
'circle3',
'circle4',
'circle5',
'circle6',
'circle7',
'circle8',
'circle9',
'wind-east',
'wind-south',
'wind-west',
'wind-north',
'dragon-red',
'dragon-green',
'dragon-white',
];
type Player = 'east' | 'south' | 'west' | 'north';
export class MahjongGameForBackend {
public tiles: (typeof TILE_TYPES[number])[] = [];
public 場: (typeof TILE_TYPES[number])[] = [];
public playerEastTiles: (typeof TILE_TYPES[number])[] = [];
public playerSouthTiles: (typeof TILE_TYPES[number])[] = [];
public playerWestTiles: (typeof TILE_TYPES[number])[] = [];
public playerNorthTiles: (typeof TILE_TYPES[number])[] = [];
public turn: Player = 'east';
constructor() {
this.tiles = TILE_TYPES.slice();
this.shuffleTiles();
}
public shuffleTiles() {
this.tiles.sort(() => Math.random() - 0.5);
}
public drawTile(): typeof TILE_TYPES[number] {
return this.tiles.pop()!;
}
public operation_drop(player: Player, tile: typeof TILE_TYPES[number]) {
if (this.turn !== player) {
throw new Error('Not your turn');
}
switch (player) {
case 'east':
this.playerEastTiles.splice(this.playerEastTiles.indexOf(tile), 1);
break;
case 'south':
this.playerSouthTiles.splice(this.playerSouthTiles.indexOf(tile), 1);
break;
case 'west':
this.playerWestTiles.splice(this.playerWestTiles.indexOf(tile), 1);
break;
case 'north':
this.playerNorthTiles.splice(this.playerNorthTiles.indexOf(tile), 1);
break;
}
this.場.push(tile);
}
}